Toronto - Air Quality Health Index

Calculated at: 7:00 AM EDT Monday 25 May 2020

2Low Risk




1
2
3
4
5
6
7
8
9
10
+

Low Risk
(1-3)

Moderate Risk
(4-6)

High Risk
(7-10)

Very High Risk



At-Risk Population:

General Population:

  • Ideal air quality for outdoor activities.

Issued at: 6:00 AM EDT Monday 25 May 2020

Monday

3 - Low Risk

Monday night

3 - Low Risk

Tuesday

4 - Moderate Risk

Who is at risk?

People with heart and lung conditions are most affected by air pollution.

To find out if you are at risk, consult the health guide, your physician, or your local health authority.

Visit the national AQHI Web site to learn more about the AQHI.

Did you know...?

People with asthma are more affected by exposure to air pollution - such as diesel exhaust - than others.


The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.

AQHIScale

Observed ConditionsFootnote


2 - Low Risk

Calculated at:

7:00 AM EDT Monday 25 May 2020

 

Forecast Maximums


Monday
3 - Low Risk



Monday night
3 - Low Risk



Tuesday
4 - Moderate Risk




Issued at:

6:00 AM EDT Monday 25 May 2020

 

The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.

What we are doing

Date modified: